______ It was in the car that the man understood what the job was.
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Over forty percent of all plant and animal species on the earth live in______.
A. the sea
B. the rainforests
C. the grassland
D. the desert
In the science fiction series on television, what is on the other side of the gateway？
A. a portal
B. a new world of education
C. a different time period
_____
A. 可以不作任何处理在直接记录亲属的姓名
B. 只允许记录一个亲属的姓名
C. 需要对职工实体设置若干个亲属姓名字段
D. 应该将职工的亲属的姓名加上职工号设计成为一个独立的实体
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